Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #21512278 · ArcScan

Block

#21,512,278

2026-09-18 14:28:40 UTC

FinalizedProposed 40 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,512,278
Timestamp: 40 days ago · 2026-09-18 14:28:40 UTC
Transactions: 0 transactions in this block
Block hash: 0x6b59e55a5279eab20fe46743e4900e40b1c13e65e69857e64c9d2f35cb42fa1a
Parent hash: 0x040bff9e…96357daa
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,512,278 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

3.4%1,006,183 / 30,000,000

Base fee

20 gwei

State root

0xfa26aaf8dcfa…9cfc39a9b072

Transactions root

0x4a7078e5ddc5…32851a667a33

Receipts root

0x47256cdcc5a9…fc816e4e02e3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800